main{
    background: #f8f8f8;
    height: 660px;
}
.helpCenter{
    background: url("https://x.dscmall.cn/themes/ecmoban_dsc2017/images/article_bg.jpg") no-repeat;
    margin-bottom: 20px;
    height: 100px;
    margin:0 auto;
}
.helpTitle{
    width: 1200px;
    margin: 0 auto;
    font-size: 28px;
    color: #fff;
    line-height: 100px;
}
.wenzhang{
    width: 1200px;
    margin:0 auto;
}
.search{
    width: 644px;
    height: 48px;
    margin:8px 0px 26px 253px;
}
.text{
    width: 500px;
    height: 28px;
    padding: 10px 10px 10px 20px;
    font-size: 16px;
    border-radius: 24px 0 0 24px;
    border: 0;
    float:left;
}
.searchBtn{
    float: left;
    width: 114px;
    height: 48px;
    line-height: 48px;
    color: #fff;
    background-color: #f42424;
    border: 0;
    border-radius: 0 24px 24px 0;
    font-size: 16px;
    outline: 0;
    cursor: pointer;
    text-align: center;
}
.searchBtn:hover{
    color: #fff;
}
.searchLogo{
    margin-right: 3px;
    font-size: 18px;
}
.menuList{
    width: 1200px;
}
.articleSide{
    float: left;
    width: 230px;
    margin-right: 20px;
}
.article-menu{
    background: #fff;
    margin-bottom: 10px;
}
.am-t a{
    display: block;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    background: #333333;
    color: #fff;
    text-align: center;
    font-weight: bold;
}
.item-hd,.dianji{
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid #eee;
    padding: 0 20px;
    position: relative;
}
.item-hd a{
    font-size: 14px;
    font-weight: 700;
    color: #555;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}
.dianji a{
    font-size: 14px;
    font-weight: 700;
    color: #555;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}
.zhanshi{
    display: none;
}
.erJi{
    display: block;
    line-height: 35px;
    padding-left: 40px;
    position: relative;
    font-size: 14px;
}
#erji{
    color: #555;
    display: block;
    font-size: 14px;
    font-weight: normal;
}
.logo1{
    position: absolute;
    right: 20px;
    top: 12px;
    color: #8c8c8c;
    cursor: pointer;
    width: 16px;
    height: 17px;
    line-height: 17px;
}
.articleMain{
    float: left;
}
.subMenu{
   width: 910px;
   position:relative
}
.subItem{
    width: 910px;
    background: #fff;
    padding: 26px 20px 0;
    position:absolute;
    top: 0;
    left:0;
    display:none;
}
.show{
    display: block;
}
.am-hd{
    height: 40px;
    line-height: 40px;
    margin-bottom: 12px;
}
.am-hd h2{
    float: left;
    font-size: 21px;
    padding-left: 20px;
    max-width: 600px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: normal;
    color:#555;
}
.artilce-list li{
    border-top: 1px solid #eee;
    padding: 10px 20px;
}
.artilce-list li h3{
    font-size: 16px;
    margin-bottom: 5px;
    position: relative;
    font-weight: normal;
}
.artilce-list li a{
    color: #555;
}
.artilce-list li a:hover{
    color:#f43434;
}
.artilce-list li p{
     font-size: 12px;
     color:#555;
}
